207978381

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{592531}}^1$

素因数の和:592553

約数の個数: 16

約数和(自身を含む): 331817920

約数和(自身を除く): 123839539

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 592531, 1777593, 5332779, 7702903, 15998337, 23108709, 69326127, 207978381]

約数ペア:

[(1, 207978381), (3, 69326127), (9, 23108709), (13, 15998337), (27, 7702903), (39, 5332779), (117, 1777593), (351, 592531)]